html {
    overflow-y: scroll;
	background-color:#f9f9f9;
    color:#444;
}

body {
	width: 960px;
	margin: auto;
	font-family: 'Open Sans', sans-serif;
}

p {
	font-size: 16px;
	font-weight: 400;
}

h1, h2, h3 {
	font-weight: 400;
}

.bar, #navbar {
    position:fixed;
	height:7px;
	width:100%;
	background-color:#990099;
	left:0;
    box-shadow: 0 3px 3px -1px #444;
	z-index: 1;
}

#navbar {
	height:40px;
}

nav {
	width: 960px;
	margin: auto;
}

.navLink, .navLinkEnd {
	font-family: 'Open Sans', sans-serif;
	font-weight: 600;
	text-decoration: none;
	color: #f9f9f9;
	font-size: 20px;
	text-shadow: 0px 1px 2px #444;
	float: right;
	margin-top: 5px;
	margin-right: 25px;
}

.navLinkEnd {
	margin-right: 0px;
}

.navLink:hover, .navLinkEnd:hover {
	color: lightGray;
}

.title {
	font-family: 'Raleway', sans-serif;
	text-decoration: none;
	color: #f9f9f9;
	font-size: 31px;
	text-shadow: 0px 1px 2px #444;
}

.center {
	text-align: center;
}

.arrow-r {
	width: 0; 
	height: 0; 
	border-top: 5px solid transparent;
	border-bottom: 5px solid transparent;
	border-left: 5px solid #444;
	margin-bottom: 1%;
	margin-right: 7px;
	margin-left: 3px;
	display: inline-block;
}

.arrow-d {
	width: 0; 
	height: 0; 
	border-left: 5px solid transparent;
	border-right: 5px solid transparent;
	border-top: 5px solid #444;
	margin-bottom: 6px;
	margin-right: 5px;
	display: inline-block;
}

.depth {
    display: inline-block;
    color: black;
    font-size: 5em;
	font-family: 'Raleway', sans-serif;
    position: relative;
	left: 22%;
	margin-bottom: 0px;
	margin-left: 5px;
}

.depth:before, .depth:after {
    content: attr(title);
    color: rgba(255,255,255,.2);
    position: absolute;
}

.depth:before { top: 1px; left: 1px }
.depth:after  { top: 2px; left: 2px }

#examplesHead {
	color: #5C005C;
	margin-left: 145px;
	font-size: 3em;
}

.collapse-container>:nth-child(odd) {
	padding: 5px;
    background-color: gray;
    background-image: linear-gradient(bottom, gray 14%, #969696 70%);
    background-image: -o-linear-gradient(bottom, gray 14%, #969696 70%);
    background-image: -moz-linear-gradient(bottom, gray 14%, #969696 70%);
    background-image: -webkit-linear-gradient(bottom, gray 14%, #969696 70%);
    background-image: -ms-linear-gradient(bottom, gray 14%, #969696 70%);
    border: 1px solid black;
    margin: auto;
}
.collapse-container>:nth-child(even) {
	background-color: white;
	display: none;
	-moz-box-sizing: border-box; 
	-webkit-box-sizing: border-box; 
	box-sizing: border-box;
	border: 1px solid black;
}
.collapse-container>:nth-child(even) p {
    padding: 0px 5px;
}

.collapse-container>:nth-child(odd):hover {
	cursor: pointer;
	-moz-user-select: none; /* mozilla browsers */
    -khtml-user-select: none; /* webkit browsers */
}

.collapse-container>:first-child {
	border-radius: 4px 4px 0px 0px;
}

.collapse-container>:nth-last-child(2) {
	border-radius: 0px 0px 3px 3px;
}

.codeBlock {
	background-color: lightGray;
	display: inline-block;
	border-radius: 3px;
	padding: 0px 10px;
}

.inline, .inlineEnd {
	display: inline-block;
	margin-top: -35px;
}

.inline {
	margin-right: 13px;
}

.inline p, .inlineEnd p {
	text-align: center;
}

#mainContent {
	margin-top:55px;
}

.firstPar {
	margin-top: -10px;
}

section h2 {
	color: #990099;
	font-weight: normal;
	margin-top: 40px;
}

.collapse-container h1, .collapse-container h2, .collapse-container h3 {
	color: #f9f9f9;
	font-weight: bold;
}

#middleBottom {
	margin-bottom: 225px;
}

.containDiv {
	width: 250px;
	height: 270px;
	float: left;
    position: relative;
    margin-left: 35px;
	margin-right: 30px;
}

.collapseHeading {
	text-align: center;
	margin-bottom: 10px;
}